However, the emergence of this pattern begs the question “what do each of those clusters have in common that makes agreement levels so similar within each cluster?” In other words, is there a conceptual similarity among the three items in the cluster on the left? The three items in the cluster on the right?

A bit of thought yields possible labels for each cluster: mother’s health, pregnant due to rape, and defect in the baby can all be considered health reasons for seeking an abortion. Wants no more, any reason, and not married might be considered social reasons. Adding those labels to the chart conveys the theoretical distinction between the two clusters.